Separation and traction device used for loosening of knee joints in rehabilitation department

Abstract

The invention discloses a separation and traction device used for loosening of knee joints in the rehabilitation department. The device comprises a base. Slide rails are symmetrically arranged on theleft and right side walls of the base, electric sliding blocks are movably connected to the two groups of slide rails respectively, a supporting frame is arranged on the tops of the electric sliding blocks, and a first pulley column is arranged on the top of the supporting frame. Electronically controlled pneumatic stretching rods are arranged on the sides, away from the base, of the two groups ofelectric sliding blocks respectively, rotating shafts are arranged on the tops of the two groups of electronically controlled pneumatic stretching rods, two groups of rotating sleeves sleeve the outer walls of the rotating shafts, and a shank supporting plate is connected to the front sides of the rotating sleeves through connecting columns. The structural design is reasonable, the distance between a backup plate and the base can be adjusted through an electronically controlled pneumatic push rod, the height of the shank supporting plate is adjusted through the electronically controlled pneumatic stretching rods, and the distance between the shank supporting plate and the backup plate is adjusted through the electric sliding blocks, so that the adjustment adaptability of the device is higher.

Description

technical field [0001] The invention relates to the technical field of medical rehabilitation equipment, in particular to a separate traction device for knee joint loosening in the rehabilitation department. Background technique [0002] The knee joint is composed of the medial and lateral condyles of the femur, the medial and lateral condyles of the tibia, and the patella. It is the largest joint in the human body with the most complex structure and more chances of injury. [0003] Joint mobilization technology is one of the basic skills of modern rehabilitation treatment technology, which belongs to the category of passive movement. Physiological movement and / or accessory movement of joints can be selected as treatment methods to improve joint mobility, relieve pain and restore joint function. [0004] Joint mobilization mainly works through neurobiofeedback and biomechanics. At present, the commonly used grading standards for joint mobilization in clinical practice are: ...

AI Technical Summary

Problems solved by technology

[0006] However, most of the existing separation traction devices used in rehabilitation departments for knee joint loosening have complex structures and poor adjustment capabilities, which cannot be adjusted according to the rehabilitation needs of patients of different heights, or the adjustment performance is poor.

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